@prefix lcsh: <http://www.yso.fi/onto/lcsh/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

lcsh:sh85021035
  skos:notation "QC711" ;
  skos:prefLabel "Cathode rays"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85021037 .

lcsh:sh85042239
  skos:notation "TK7871.7-TK7871.84" ;
  skos:prefLabel "Electron tubes"@en ;
  a skos:Concept .

<http://data.bnf.fr/ark:/12148/cb12152663p> skos:closeMatch lcsh:sh85021037 .
lcsh:sh85048101 skos:broader lcsh:sh85021037 .
<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
<http://d-nb.info/gnd/4163451-2> skos:closeMatch lcsh:sh85021037 .
lcsh:sh85021037
  skos:closeMatch <http://d-nb.info/gnd/4163451-2>, <http://data.bnf.fr/ark:/12148/cb12152663p> ;
  skos:prefLabel "Cathodes"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85021035 ;
  skos:member lcsh:collection_LCSHAuthorizedHeadings, lcsh:collection_LCSH_General ;
  skos:broader lcsh:sh85042239, lcsh:sh85042110 ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> .

lcsh:sh85101139 skos:broader lcsh:sh85021037 .
lcsh:sh85042110
  skos:notation "QD571-QD572", "TK7725" ;
  skos:prefLabel "Electrodes"@en ;
  a skos:Concept .